package com.dayuanit.dy15.ebook.bookshop.service;

import com.dayuanit.dy15.ebook.bookshop.dto.CardDTO;

import java.util.List;

public interface CardService {

    void addCard(long commodityId, long userId);

    List<CardDTO> listCards(long usreId);

    void deleteCard(long userId, long cardId);

}
